Low Frequency 3/1 Phase Online UPS 20kVA for Industrial Application

Product Description

Low Frequency 3/1 Phase Online UPS 20kVA for industrial application
Main Features
· Double conversion topology technology, pure sine wave output.
· Advanced DSP digital control technology.
· Environmental Friendly and energy saving, as the input Voltage harmonic is ≤2% R load,≤5% RCD load .
· Wide input voltage and frequency range,400VAC(three phase with ground) ,Line mode 45~55Hz or 55~65Hz follow .
· 0ms Line-Bat transfer , ensure the safety and reliablity of load.
· ECO mode optional, reduce the UPS power consumption.
· Low audible noise (below ≤70dB), will not affect your daily life.
Product Details
Specfictations

Model	31 10K	31 15K	31 20K	31 30K	31 40K
Phase	10KVA/8KW	15KVA/12KW	20KVA/16KW	30KVA/24KW	40KVA/32KW
Input
Rate voltage	400VAC(three phase with ground)
Voltage range	165~280Vac(phase)/285~485Vac(line)
Frequency range	50/60Hz±10%
Output
Rate voltage	220/230/240VAC(single phase) ±1%
Frequency range	Line mode 45~55Hz or 55~65Hz follow;BAT mode 50Hz or 60Hz
Frequency regulation	±1%
Voltage harmonic	≤2% R load; ≤5% RCD load
Crest ration	3:01
Transfer time	0ms
Transient response	0%~100%(R load)≤±5%;20%~100%(RCD load)≤±3%
Transient recovery	0%~100%(RCD load)<60ms recover to 90%
Over load	0%~110% normal;110%~150% 10~1min;load>160%,200ms; (transfer to bypass and alarm)
Output short	60~100ms
Efficiency	≥ 88%			≥ 90%
Grid rectifier
rectifier	6 pulse
Charge voltage	290VDC~435VDC adjustable
Charge current	Default 10A,max 40A
BAT NO.	29/30/31/32 adjustable,default 32
Size(length*width*height)and weight
Size (mm)	656*405*817				950*560*1333
Weight (kg)	118	120	145	193	278
IP grade	IP21
Environment
Temperature/ humidity	0ºC~40ºC;20%~95%
Audible noise	≤ 70dB
Communication	RS-232/USB/SNMP card

---

>> Dairy Farm Equipment Reliable Corrosion - Resistant Automatic Manure Scraper
>> Artificial Fishing Bait Boats Vertical Jigging Lure Casting Hard Bait Fish Hunter DM5A Fishing Lures Saltwater
>> Carbon Dioxide Laser Marking Machine, Leather Wood Acrylic Engraving Machine
>> Best Price Digital Camera CCTV Lens
>> Mindray BS-180 refurbished biochemistry analyzer fully automated chemistry analyzer
>> Good Quality Sport Motorcycle Racing Motor Dirt Bike with LED Lights
>> High Temperature Resistant PTFE Coated Fiberglass Cloth with Adhesive Layer
>> 1ton 2ton 3ton 10ton 16ton M3-M5 Working Class Euro-Style Lifting Hoist for Eot Crane Euro-Sytle Electric Wire Rope Hoist with Compact Structure
>> Indonesia Special Line, Cross border E-commerce
>> Wholesale Collapsible Heavy Duty Reusable 1200*1000*1000 Plastic Pallet Container
>> Rectangular Serving Woven Rattan Tray Natural Wicker Decorative Serving Baskets
>> Educational Stationery notebook Toy for Kids
>> Denison Vane Pump
>> 0.1-5L One Cavity Oil Bottle Fully Automatic Bottle Making Machine
>> Used Excavator Volvo Ec480 480 Ec480d 480d Ec55D Ec60d Ec75D Ec80d Ec120d Ec200e Ec220d
>> Stainless steel outdoor party stove with tool set charcoal Korean bbq grill
>> Byloo versatile insect tiny fish frog larvae combing synthetic feather threads hair fishing Flies lure for fly fishing
>> Heavy Duty Steel Adjustable Trolley Machine Moving Roller Skates
>> 60 mm diameter mesh filter disc stainless steel filter wire mesh disc
>> Automatic Running Corn Mill Maize Mill Milling Machine on Sale